Gran Turismo 102 Twenty Years Anniversary Edition (Blue)

In stock
SKU
A-F102GTSB-VP20A
$2,398.00

Soft carry bag included!

The new 2016 GT102 three-element super APO Anniversary offer superb quality for imaging and visual use at an affordable price.

Package includes:

-GT 102 three element design with center FPL-53 and other ED element glass (air spaced)

-Mounting rings

-Retractable dew shield with lock screw

-All-new 3" Victory Edition Crayford design with 360-degree rotatable focuser (Zero image shift)

-2 speed knobs 1:10

-Aperture: 102mm F6.9

-Free vixen style dovetail plate

-Weight: 11 lb

-Length: 27"

More Information
Specification

Aperture

102mm

Focal Ratio

F/6.9

Focal Length

703mm

Objective designed

3 elements Air-spaced with FPL53 glass

Resolving Power

1.13 arc "

Limiting Magnitude

13.9

Image Circle

Full Frame

Lens Shade

Retractable

Focuser

OD 3" Victory Ed. Crayford focuser ,360° Rotating Camera-angle Adjuster
1.25" Adapter Included

1.25" Adapter

Brass Compression Rings

Tube Diameter

105mm

Mounting Rings

provided

Tube Length

27" (689mm) Fully Retracted

Tube Weight

11 lbs. (5.0kg)

Case

High Quality Soft Case (Optional accessory)

Case Dimensions

31" x 10" x 13 "

(W x H x D)

(78cm x 25m x 34cm)

 

Specification for Apochromatic Lenses

All WO refractors objective are double tested and inspected before shipping to our customer, these telescopes are free of coma and astigmatism.
Since all individual lens surfaces are machine coated sometime it could have visual imperfections which do not affect the objective optical performance.

 

Dimensions of scratches and points shall not exceed the following values:

Surface finish class Scratches Points Accumulation of defects Width,not more, mm Total length, not more, mm, Diameter no more,mm, Quantity, no more Diameter. 

Scratches

Width, not more, mm

0.025mm

Total length, not more

1/4 of total lens diameter. 
Quantity no more 3

Dots or spot points

No more, mm

0.4mm

Quantity, no more

3

Accumulation of defects

Limited area, mm

0.8mm^2

Total area of scratches and points, no more, square mm

5.8mm^2

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